.font_logo{
	position: absolute;
    top: 20px;
    left: 0;
    height: 24px;
    line-height: 24px;
    font-size:24px;
    color:#A9B7B7;
}
.layui-nav-itemed>a, .layui-nav-tree .layui-nav-title a, .layui-nav-tree .layui-nav-title a:hover {
    background-color: #f2f2f2!important;
    color: #2B2E37!important;
}
.layui-nav-tree .layui-nav-item a:hover{
	 background-color: #f2f2f2!important;
	color: #2B2E37!important;
}

.layui-nav-tree .layui-nav-child dd.layui-this, .layui-nav-tree .layui-this, .layui-nav-tree .layui-this>a, 
.layui-nav-tree .layui-this>a:hover {
    background-color: #009688;
    color: #fff;
}
.layui-nav .layui-nav-item a {
   
    color: #2B2E37;
   
}